Date: Thu, 20 Nov 2003 08:55:14 -0000 From: "Simon Gray" <simong@desktop-guardian.com> To: <freebsd-questions@freebsd.org> Cc: Frederick Bowes <fred@k1x.org> Subject: Re: Using freebsd to analyse ip usage? Message-ID: <004e01c3af44$5e9eacc0$1100a8c0@dtg17> References: <.128.250.18.41.1069309586.squirrel@k1x.org>
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> Hello Everyone, > > At work there are some unused ip addresses but we dont know which ones > they are (because there are alot of computers) is there a port which could > be used to ping the subnet over a few days to work out which ip addresses > are actually coming online? Thanks You could use nmap cd /usr/ports/security/nmap && make install and then do something like nmap -sP 192.168.0.0/24 (that should tell you what ip's are up) Hope this helps, Simon
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